252 results about "Line planning" patented technology

The invention provides a multi-waypoint (destination) navigation route planning method and system in an actual demand situation that the multiple waypoints have different priority under multi-factor influence. The method adopts a weight scoring based optimum route determining model and a machine learning based multi-influence-factor weight coefficient determining method. Specifically, a multi-point road planning model oriented to multiple waypoints with different priority is designed firstly; the machine learning based influence factor weight coefficient determining method is provided for determining coefficients in the model; then the multi-point road planning system capable of being widely popularized to numerous fields is obtained. One new solution is provided for multi-influence-factor and multi-waypoint route navigation, and route planning is more intelligent, higher in efficiency, more dynamic and more automatic.

The invention relates to a high-precision autonomous obstacle-avoiding flying method for an unmanned plane, and the method comprises the following steps: (1) building a high-precision map model; (2) planning flight control for a three-dimensional airline; (3) transmitting a flight control signal at step (2) to a steering engine of an unmanned plane servo mechanism, thereby achieving the control purpose through the changing of the position of the steering engine. The advantages of the method lie in that the space coordinates of the terrain environment of a region through the combination of the technology of laser scanning and the technology of differential GPS, thereby providing support for the autonomous obstacle-avoiding line planning; the position control error of the whole flight process is controlled at a centimeter level, thereby guaranteeing that the unmanned plane can fly along a planned path, achieving an effect of automatically avoiding obstacles, and finally enabling the unmanned plane to arrive at a destination for operation.

An electric marketing metering mobile application system and a work method thereof relate to a metering system. Traditional managing software which can only be used in a local area network of an electric power company greatly restrains site communication and improvement of the service quality. The electric marketing metering mobile application system comprises an upper computer and a portable handheld set. The handheld set is provided with a wireless communication module, a task receiving module, a route planning module, a metering module and a site data uploading module. The upper computer is provided with a BOSS professional system. The BOSS professional system is provided with a mobile operation platform module, a wireless communication module, a task arranging module, a metering data receiving module and an abnormal reason processing module. The technical scheme of the electric marketing metering mobile application system brings convenience to assert managers to quickly process assert managing practice, achieves mobile operation of assert management and removes limit of the site hardware environment.

The invention relates to a 5-axis NC flank milling machining feed rate off-line planning method, which carries out 5-axis NC flank milling machining feed rate off-line planning on the basis of various axis cubic spline polynomial interpolation. By establishing an optimizing model which takes time sequences between adjacent position points of various axes as design variables, takes the minimum sum of running time sequences between adjacent position points of various axes as an objective function, takes limits of speeds, accelerations and jerks of various axes of a machine tool as restriction, and simultaneously takes the maximum cutting force in the cutting process of a tool is smaller than a threshold value as restriction, the method adopts global optimization algorithm to solve and obtain the optimal feed rate. The method is suitable for free-form surface rough machining and ruled surface or similar ruled surface semifinishing.

The invention creatively provides a shuttle bus customization system based on user requirements, which comprises a passenger terminal App, a shuttle bus driver terminal App, a background line planning system, a background management subsystem, a background report statistics system and a background customer service management system. Through the mobile internet technology, daily commuting requirements by massive users are acquired, in combination with a geographic location information system, similar requirements are reasonably planned into a customized commuting line, the commuting line planning result is pushed to a road transport company in the system, after the road transport company is claimed and the commuting line is opened, and a whole process of ticket buying by the user by the mobile phone App, knowing of the real-time position of the shuttle bus and ticket checking aboard can be completed.

The invention discloses a method for identifying and predicting a bus passenger flow influence factor based on geographically and temporally weighted regression (GTWR). The method comprises steps of: extracting a traffic zone hour bus passenger flow and calculating built environment density; 2, constructing a space-time three-dimensional coordinate system according to the time of a passenger flow observation point and latitude and longitude to calculate space-time distance, and reckoning a spatial regression weight matrix according to a Gaussian function and the distance; 3, calculating a relation between a passenger flow volume and land utilization under different space-time conditions based on the GTWR; and 4, obtaining a change of a relevant parameter to a coefficient according to the calculation to perform visualization processing in time and space, and analyzing an inherent law. The method takes account of the influence of a time factor on the bus passenger flow and the built environment relation, can deeply excavate an internal relation between the passenger flow and the land utilization, accurately predicts the bus passenger flow, and provides the scientific theoretical guidance for the bus line planning and operation management.

Disclosed is a distributing line planning and distribution transform site selection optimizing method based on the load moment theory. The method is used for providing detection and analysis for line transformation such as line diameter change or load cutting and providing optimum load point distributing calculation and line specification model selection for an added plan based on known actual or future loads of a line by means of load moment calculation of the line loads during powerline transformation or added plan implementation. To solve the technical problems, the distributing line detection and power supply point distributing method takes county-level electric power enterprises as planning targets, the health degree of the line is calculated through a power grid model, and shunt lines are divided. Compared with the prior art, the distributing line planning and distribution transform site selection optimizing method based on the load moment theory has the advantages that load shunting is carried out on lines with low health degree through load moment calculation by means of the current power grid model, and powerline design or old line transformation is achieved based on an optimal economical-efficiency design with as little change as possible.

The invention discloses a self-adaptive intelligent line planning method based on traffic signal lamp signal change, and relates to the field of intelligent traffic. The method comprises the following steps that a vehicle-mounted device acquires a destination address and a vehicle current position and uploads a vehicle ID, current position information and the destination address to a dynamic planning server; the dynamic planning server performs line planning and transmits the planned path information to the vehicle-mounted device and a traffic signal lamp state information server; the traffic signal lamp state information server inquires a turn-on time table of traffic signal lamps and transmits the turn-on time table of the traffic signal lamps to the vehicle-mounted device; and the vehicle-mounted device plans ideal driving speed of the vehicle and outputs ideal driving speed of the vehicle to a user. The beneficial effects of application of the method are that a situation of green light all the way can be realized by the user under the condition of uncongested road so that braking is reduced, oil consumption is reduced and time of arriving at the destination can be more truly predicted.

The invention relates to the technical field of mobile communication, in particular to a walking guide system based on a mobile terminal and an implementation method of the walking guide system. The walking guide system based on the mobile terminal comprises a cartographic information acquisition module, a positioning device, a camera, a display module and a route planning module, wherein the cartographic information acquisition module acquires cartographic information; the positioning device acquires the actual position and direction of a user in real time; the camera is used for collecting a live-action picture of the periphery of the current position; a display module comprises a display screen where a live-action navigation interface including the live-action picture is generated by the display module; and the route planning module matches the cartographic information with the live-action picture for establishing a mapping relation, calculates and obtains a navigation path and distance according to user's current position information and destination position information and displays a direction guide identification and / or a distance identification on the live-action navigation interface. The method is used for implementing the system. The walking guide system is simple to operate and convenient to use, and the navigation efficiency can be improved.

Provided are an electric marketing service expansion mobile application system and a work method thereof. . Traditional managing software which can only be used in a local area network of an electric power company greatly restrains site communication and improvement of the service quality. The electric marketing service expansion mobile application system comprises an upper computer and a portable handheld set. The handheld set is provided with a wireless communication module, a task receiving module, a route planning module, a customer information inquiring module, a power grid information inquiring module, a service expansion processing module and a site data uploading module. The upper computer is provided with a BOSS professional system. The BOSS professional system is provided with a mobile operation platform module, a service expansion data receiving module and a work order processing module. The technical scheme of the electric marketing service expansion mobile application system changes an interactive traditional operation method of going back and forth between a site and the BOSS system for many times, achieves space extension and time expansion of marketing service expansion work and improves the work efficiency and the service level again.

The invention discloses a monitoring, tracing, and managing system for logistics transport. The system comprises a control module; a data management module, a scheduling monitoring center, an electronic lock, a real-time scheduling module, a vehicle management module, a remote management module, a temperature monitoring module, and a positioning system are connected with the control module; a customer management module and an order management module are connected with the data management module; an unlocking module and the electronic lock are connected; a driver management module and a cargo management module are connected with the vehicle management module; a line planning module is connected with the remote management module; a map maintenance management module is connected with the line planning module; and a vehicle-mounted terminal is connected with the positioning system. According to the invention, a cargo state can be obtained timely; security in cargo transport can be guaranteed effectively; and cheating behaviors like cargo replacement or adulterating in transport can be prevented effectively.

The invention discloses a mobile intelligent tour guiding and navigating system based on a cloud server. The mobile intelligent tour guiding and navigating system comprises a mobile terminal, an interface server and a cloud server, wherein the mobile terminal communicates with the interface server and the cloud server through a network; the mobile terminal comprises an interface module, a data storage module, a communication module, a navigation server module and a service logic module, the interface module communicates with the service logic module, the service logic module further communicates with the data storage module and the communication module, the navigation service module transmits navigation data to the interface module and the data storage module, and when the communication module communicates with the interface server, the communication module transmits the data to the data storage module. The mobile intelligent tour guiding and navigating system based on the cloud server aims to provide users with comprehensive and effective tour self-help services; the mobile intelligent tour guiding and navigating system has a function of positioning the users so as to be capable of implementing automatic scenic spot voice playing, touring line planning and warning message pushing.

The invention relates to the technical field of transport line planning, and discloses a method for determining customized bus traffic zones and get-on / get-off stations, a customized bus line planningmethod which is based on the determined get-on / get-off stations and enables each single station to correspond to another single station, a method for evaluating rationality of customized bus lines onthe basis of K-fold cross validation, and a taxi GPS big data-based customized bus line planning method. Compared with the prior art, existing taxi GPS big data is utilized to a greater extent to putforward a better traffic zone division method and a better line planning method and a better line evaluation method, so that better reference basis is provided for the development of customized buses.

The invention discloses a transmission line design method based on GIS and Floyd algorithm. The design method comprises the following steps: firstly, processing environmental impact data of an area where a line is predicted to pass and gridding the researched area, secondly, setting up a grid rating model in a design area by utilizing a GIS technology according to the geography information of the line design region, thirdly, connecting a start point and an end point in grids, analyzing intersected grids in a connection line and the grids, and finding out grids where the connection line passes through and the line is unsuitable to build, fourthly, figuring out directed weighted graphs among all nodes through the Floyd algorithm and constructing a weight matrix, and fifthly, adjusting the number of the nodes allowed to pass by the line, acquiring the weight matrix at initial state and a weight matrixes corresponding to the number of different intermediate nodes, and acquiring the line generated when the total path length is shortest. The transmission line design method utilizes a dynamic programming mathematical method, and analyzes spatial data in real time through a computer, so as to improve the accuracy and processing efficiency of line planning, reduce the workload, and shorten the design cycle.

The invention discloses a multi-point distribution route planning method, and belongs to the technical field of logistics distribution. The method comprises that according to geographical coordinates of a warehouse and different distribution points, the distances between the warehouse and the distribution points and any two distribution points are calculated; an initial distribution route set from the warehouse to the distribution points is established, two random distribution points and the warehouse form an operation combination, and the saving mileage of each operation combination is calculated; and all the operation combinations are traversed successively in the descending sequence of the mileage, two routes including the distribution points in the operation combination are selected from the initial distribution route set each time, the two routes are merged, and the initial distribution route set is updated till a distribution route plan with a most economical path is generated and displayed. The invention also provides a system realizing the method, and the system comprises a mobile terminal and a server. Thus, a multi-point distribution scheme which is more reasonable and satisfies the practicality can be customized, the distribution cost is reduced, and the economical benefit of enterprises is improved.

The invention discloses a safety correction calculating method based on regional load control; in order to solve the problem that power grid correction control is unable to be adjusted through unit output while direct-current locking of an extra-high voltage alternating-current and direct-current hybrid grid leads to large-scale power loss failure, the adjustability of load is made full use to provide safety correction control and the requirement for safety operation of a scheduling system is met. According to the characteristic that a grid layerwise and regional operation and scheduling system executes load control centrally for targets according to regional load, the safety correction calculating method based on regional load control is provided, regional load shredding quantity acts as an objective, regional load serves as a control object, system tidal flow restraints, regional controllability load restraints and stable sectional safety restraints are considered, and solving is performed by continuous tidal flow method and route planning method combined; the method provided herein has the advantages of good model simplicity, proneness to solving and good convergence, and is applicable to practical scheduling as important reference basis for scheduling control load.

The invention discloses an intelligent tour route planning auxiliary method based on internet word frequency. The method comprises basic data preparation and organizing, tourism development condition determination, and overlay analysis-guided optimal tour route planning. The method uses division boundaries of a specific city or region as a work base map; collects names of tour sights and potential sights and organizes a property list; takes the Baidu Travel, Baidu Search, Baidu open source development platform and other open source data on the internet as main data sources; is mainly based on internet word frequency; furthermore carries out place name parsing of the sight names by means of the Baidu LBS open platform; by virtue of GIS software, locates accommodation facilities, such as standby sights and hotels, and corrects coordinates of the facilities; overlays obtained word frequency statistics data and other information; determines the property type and development direction of each sight, gives suggestions to tour route organization and tour service center address selection, etc.; and finally creates an optimal tour route.

The invention discloses a customized bus planned route travel demand thermodynamic diagram construction method, which comprises the steps that all regions in a city are subjected to regional division according to square shape of big bus stops, three layers, including a departure demand layer, an arrival demand layer and a travel demand layer, are loaded on a bus route network electronic map, the three layers need to be loaded simultaneously within each set time period, the arrival time is obtained according to route planning estimated travel time, a customized bus planned route travel demand thermodynamic diagram is formed on the basis of a departure demand thermodynamic diagram and an arrival demand thermodynamic diagram, an annotation method of the customized bus planned route travel demand thermodynamic diagram is decided, and an annotation method of a customized bus planned route arrival demand thermodynamic diagram is decided. Through establishing the customized bus planned route travel demand thermodynamic diagram, the method provided by the invention satisfies the route planning and bus scheduling requirements when encountering a large number of passengers, and fully considers different get-off requirements of fixed routes.

The invention, which belongs to the technical field of curved surface coordinate measurement, provides a spiral scanning measurement track planning method for a cylindrical curved surface, thereby improving the measurement efficiency of cylindrical parts by reducing non-measurement movement time of a measuring head and the length of a guiding track C(t). The method comprises steps of an offset curved surface Sr forming step, a offset curved surface Sr triangularization step, a triangularized offset curved surface Sr parameterization step, a guiding line and spacing line planning step, a spiral guide line G(t) and a spiral spacing line E(t) calculating step, a guiding track C(t) calculating step, an oscillating track parameter scanning curve generation step, and an oscillating scanning track P(t) generation step. The measurement process can be completed by one reciprocating scanning movement of a pointed head of a probe of a measuring head, so that the non-measurement movement time of the measuring head and the length of the guiding track C(t) during the cylindrical curved surface measurement process are reduced and thus the measurement efficiency of the cylindrical curved surface is improved.

The invention discloses an alarm processing line planning method and a system for a security system. The method comprises steps: geographic position information of an alarm happening place corresponding to an alerting signal is acquired; according to the geographic position information of the alarm happening place, security service communication terminals in a preset area are searched; according to the geographic position information of the security service communication terminals, the geographic position information of the alarm happening place and a geographic database, the time for each security person arriving at the alarm happening place from the security service communication terminals is calculated; the time is compared, and a security service communication terminal corresponding to the shortest time is determined to be the target security service communication terminal; and an alarm processing task instruction is sent to the target security service communication terminal, wherein the alarm processing task instruction is used for promoting the security person receiving the alarm processing task instruction to advance to the alarm happening place according to the passing line corresponding to the shortest time. The passing line which can enable the security person to advance to the alarm happening place with the shortest time is determined, and the alarm processing efficiency is improved.

The invention provides a power network line planning and design method based on GIS and BIM. The method includes: 1) in a plan stage, the topography and geomorphology of the region where the distribution network construction project is located are model by using the tilt photography technology of the unmanned aerial vehicle (UAV), the real-time model is imported into the GIS platform, the real-time model is provided with the spatial coordinate information, the pole and tower position is arranged in the model, and the optimal route planning of the power network is determined; 2) a BIM model family database of that distribution network is built; 3) in a design phase, equipment material required for the project are selected from the BIM model family library of the distribution network, combined and installed, and corresponding BIM model are placed according to different conditions of the path points, and finally the three-dimensional model of the whole project is obtained. The method introduces the unmanned aerial vehicle, the GIS and the BIM technology to realize the electric network line planning, and converts the traditional two-dimensional design into the three-dimensional visualdesign, so that the design is more intuitive and more accurate.

The invention provides a night running guard APP (application) system and method. The APP (application) system is an intelligent security protection system which integrates seven major functions such as line planning, real-time tracking, chatting and dating, emergency alarm and seeking help from friends. According to the system, various kinds of information related to running are integrated, satellite positioning information is collected, and a police and people exchange platform and a management system are established, and therefore, runners can interact with the police; different information input and output device terminals collect the location information of the runners, output and display the location information, different kinds of information are acquired and organized, and the information is integrated through adopting classification, adaptation and intermediary measures, and therefore, optimal path plans and most secure lines can be provided for the massive runners; according to an integrated communication platform, communication, cooperation and cooperative running of the runners can be realized through using the TCP / IP transmission protocol; and a one-key alarm function enables a greater breakthrough in real object wearing, and the runners can call the police through sound control or touching ornaments worn on their bodies so as to help themselves conveniently. With the system and method adopted, planning and security alarm-integrated night running guard APP can be realized.

The invention discloses a touring line planning method which includes: acquiring scenic region touring line planning area vector topographic map data, using vector editing software AUTOCAD to build a grid network, using the intersection of every two grids as an observing point, and recording the coordinates of each observing point; finding the real position of each observing point, and observing to obtain the actual scenic effect of each observing point; performing qualitative analysis on the actual scenic integrity of each observing point, using the analyzing results as the longitudinal coordinates of the observing points, and inputting the longitudinal coordinates into a computer in a vector manner; on the basis, using ARCGIS software to generating equipotential line models; spatially overlying the generated models with the scenic region topographic map to serve as the touring line planning basis, and planning a touring line. The method has the advantages that the touring line is planned by the aid of a rational analyzing tool and on the basis of objective evaluation, and touring line planning is scientific and reasonable.

The invention belongs to the technical field of operation and maintenance application of power lines and specifically discloses an equipment parameter inspection management system based on two-dimensional code recognition. The system comprises RFID tags, a plurality of inspection item modules, a post inspection planning module, a computer, a daily inspection task module, an inspection circuit planning module, an inspection record module, a handheld terminal module and a data reporting module arranged on to-be-inspected equipment. The system disclosed by the invention has the beneficial effectsthat 1) inspection required according to the plan is really and objectively ensured on time; 2) the field state and related data can be conveniently and really recorded and uploaded in real time or in non-real time; 3) the inspection data can be subjected to statistical analysis, so that the inspection result is utilized; 4) the archiving management of the equipment is performed; and 5) the datadoes not need to be recorded for the second time, office automatization can be realized, the in-place number of each shift, the missing inspection number and missing inspection rate are counted, and the operating state and data report of each equipment can be formed, so that the equipment defects are conveniently analyzed by utilizing the data.

By integrating the thought of regional differential division into distribution network planning, and fully considering uncertainty distribution of load prediction errors, the invention provides a differential uncertainty planning method for a 10 kV medium-voltage line in a low-load-density region. The method comprises the following steps: firstly, on the basis of a load prediction error probability characteristic model, a medium-voltage line planning mathematical model based on the opportunity constraint theory is constructed, and for the problem of the confidence level value in the model, thedifferential analysis is carried out on the anti-risk capability of the power distribution network in the region to be planned according to the comprehensive weighting method, and then a corresponding confidence level is selected for the power distribution network with different anti-risk capabilities. Compared with a traditional planning method, the method provided by the invention not only canachieve overall coordination of risks and cost, and the differentiation characteristics of the development of different distribution station regions in the low-load-density region are fully considered, and therefore the fine level of power distribution network planning is effectively improved. The correctness and effectiveness of the method provided by the invention are verified based on the simulation result of an actual example.

The invention discloses a novel intelligent environment-friendly automatic garbage recovery system. The automatic garbage recovery system comprises two or more garbage cans and a garbage truck driven by a motor, wherein a line-tracking sensor recognizes a rail arranged on the ground, so that a processor A in the garbage truck controls automatic line-tracking advancing of the garbage truck; the processor can call cartographic information and garbage can information in a memorizer to carry out line planning; the garbage cans are evenly distributed on the two sides of the rail; a backing-up identification is arranged at the position, corresponding to each garbage can, of the rail; the garbage truck moves from the rail to the garbage cans to recover garbage by being guided by the backing-up identifications; the garbage cans feed the values, detected by an ultrasonic detector, of quantities of garbage in the garbage cans back to the garbage truck, and the garbage truck advances to the garbage cans bypassing the rail to conduct garbage recovery operation according to the feedback. Compared with traditional manual operation of a garbage truck, the system has the advantages of having an automatic line-tracking driving function, enabling the garbage truck to be more intelligent and reducing manual operation.

The invention discloses a navigation method and device. The navigation method comprises the following steps of: setting geographic information which comprises public traffic information; confirming the destination of a navigation object according to the received input information; performing path planning processing according to the geographic information, the origin and the destination to obtaina planning path, wherein the path planning processing comprises public traffic line planning and the planning path comprises at least one public traffic section; selecting a navigation path from the planning path, wherein the navigation path comprises at least one public traffic section; confirming the position of the navigation object according to the received global position system GPS satellite signals upon reception of the navigation instruction; and navigating the navigation object according to the position of the navigation object and the navigation path. The technical scheme can provide effective public traffic navigation service for the navigation object.

The invention discloses a method for route planning. The method comprises the steps that a destination address and position information of a terminal are acquired; a bus route through which a user can reach the destination address and corresponding station position information are acquired according to the position information of the terminal; the time when the user reaches the station position is determined according to the position information of the terminal and the station position information; the time when a bus running on the bus route reaches the station position is acquired; journey route information is planned according to the time when the user reaches the station position and the time when the bus reaches the station position; the journey route information is output. In this way, the journey route information planned by the terminal is the bus that reaches the station position after the user reaches the station position, the situation that after the user reaches the station position, the user misses the bus is avoided, and user experience is improved.

The invention relates to a patrol inspection navigation system and a patrol inspection navigation method for a transmission line pole tower, which relate to the technical field of transmission line operation and maintenance in the power industry. The patrol inspection navigation system for the transmission line pole tower comprises a server, a mobile terminal and a patrol inspection navigation system, wherein the patrol inspection navigation system is installed on the mobile terminal, and the mobile terminal is connected with the server by means of a wireless network; and the patrol inspection navigation system comprises a recording module, a storage module, a line planning module, a prompting module, a retrieval module and a map. The patrol inspection navigation system and the patrol inspection navigation method have the beneficial effects of realizing line route navigation, patrol inspection plan making and execution, line account synchronous inquiry, field picture acquisition and shooting, line state detection, line data measurement and calculation and the like through adopting the modular design, truly realizing the intelligent operation and maintenance of a transmission line, having a trajectory recording function, automatically saving the movement trajectory of the line patrol inspection personnel, generating a large database through historical path optimization so as to guide the optimal path, and being especially suitable for the maintenance of the pole towers in mountainous areas.